diff --git a/charts/ttrss/values.yaml b/charts/ttrss/values.yaml
index fb11511..5209fe1 100644
--- a/charts/ttrss/values.yaml
+++ b/charts/ttrss/values.yaml
@@ -50,7 +50,7 @@ ingress:
 automountServiceAccountToken: false
 
 # Enabled mariadb
-# ... for more options see https://github.com/bitnami/charts/tree/master/bitnami/mariadb
+# ... for more options see https://github.com/bitnami/charts/tree/main/bitnami/mariadb
 mariadb:
   enabled: true
   architecture: standalone